./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:30:11,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:30:12,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:30:12,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:30:12,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:30:12,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:30:12,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:30:12,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:30:12,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:30:12,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:30:12,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:30:12,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:30:12,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:30:12,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:30:12,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:30:12,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:30:12,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:30:12,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:30:12,157 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:30:12,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:30:12,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:30:12,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:30:12,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:30:12,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:12,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:30:12,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:30:12,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:30:12,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:30:12,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:30:12,164 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:30:12,166 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead [2023-11-19 03:30:12,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:30:12,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:30:12,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:30:12,572 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:30:12,573 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:30:12,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2023-11-19 03:30:15,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:30:16,481 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:30:16,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2023-11-19 03:30:16,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/data/73f77b057/6adad181d36f4954ab40062c3b4bda56/FLAG7f384f5db [2023-11-19 03:30:16,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/data/73f77b057/6adad181d36f4954ab40062c3b4bda56 [2023-11-19 03:30:16,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:30:16,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:30:16,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:16,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:30:16,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:30:16,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:16,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e43d50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:16, skipping insertion in model container [2023-11-19 03:30:16,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:30:16" (1/1) ... [2023-11-19 03:30:16,738 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:30:19,276 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2023-11-19 03:30:19,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:19,435 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:30:19,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [4699-4705] [2023-11-19 03:30:19,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4725-4749] [2023-11-19 03:30:19,545 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4752-4776] [2023-11-19 03:30:19,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (858), "i" (sizeof(struct bug_entry ))); [4808-4814] [2023-11-19 03:30:19,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.restore_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4833-4857] [2023-11-19 03:30:19,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (863), "i" (sizeof(struct bug_entry ))); [4887-4893] [2023-11-19 03:30:19,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.irq_disable.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4912-4936] [2023-11-19 03:30:19,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("out" "b" " %" "b" "0, %w1": : "a" (value), "Nd" (port)); [5023-5027] [2023-11-19 03:30:19,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("in" "b" " %w1, %" "b" "0": "=a" (value): "Nd" (port)); [5034-5038] [2023-11-19 03:30:19,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("out" "w" " %" "w" "0, %w1": : "a" (value), "Nd" (port)); [5045-5049] [2023-11-19 03:30:19,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("in" "w" " %w1, %" "w" "0": "=a" (value): "Nd" (port)); [5056-5060] [2023-11-19 03:30:19,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("out" "l" " %" "" "0, %w1": : "a" (value), "Nd" (port)); [5067-5071] [2023-11-19 03:30:19,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("in" "l" " %w1, %" "" "0": "=a" (value): "Nd" (port)); [5078-5082] [2023-11-19 03:30:19,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (sizeof(struct bug_entry ))); [5234-5240] [2023-11-19 03:30:19,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (sizeof(struct bug_entry ))); [5303-5309] [2023-11-19 03:30:19,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("include/asm-generic/dma-mapping-common.h"), "i" (114), "i" (sizeof(struct bug_entry ))); [5370-5376] [2023-11-19 03:30:19,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("include/asm-generic/dma-mapping-common.h"), "i" (144), "i" (sizeof(struct bug_entry ))); [5437-5443] [2023-11-19 03:30:19,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/scsi/dc395x.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/scsi/dc395x.c.common.c"), "i" (1007), "i" (sizeof(struct bug_entry ))); [6673-6679] [2023-11-19 03:30:20,030 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2023-11-19 03:30:20,045 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:30:20,232 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:30:20,241 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:30:20,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20 WrapperNode [2023-11-19 03:30:20,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:30:20,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:20,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:30:20,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:30:20,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,787 INFO L138 Inliner]: procedures = 249, calls = 3012, calls flagged for inlining = 124, calls inlined = 115, statements flattened = 9840 [2023-11-19 03:30:20,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:30:20,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:30:20,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:30:20,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:30:20,799 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,874 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:20,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:30:21,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:30:21,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:30:21,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:30:21,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:30:20" (1/1) ... [2023-11-19 03:30:21,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:30:21,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:30:21,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:30:21,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de8ed659-ed12-4429-bae2-6d8c6e7288cf/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:30:21,760 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2023-11-19 03:30:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2023-11-19 03:30:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2023-11-19 03:30:21,761 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2023-11-19 03:30:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:30:21,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:30:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2023-11-19 03:30:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2023-11-19 03:30:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2023-11-19 03:30:21,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2023-11-19 03:30:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2023-11-19 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2023-11-19 03:30:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:30:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2023-11-19 03:30:21,763 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2023-11-19 03:30:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2023-11-19 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2023-11-19 03:30:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-19 03:30:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-19 03:30:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:30:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2023-11-19 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2023-11-19 03:30:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2023-11-19 03:30:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2023-11-19 03:30:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2023-11-19 03:30:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2023-11-19 03:30:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 03:30:21,779 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 03:30:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 03:30:21,780 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 03:30:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2023-11-19 03:30:21,780 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2023-11-19 03:30:21,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:30:21,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:30:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2023-11-19 03:30:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2023-11-19 03:30:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:30:21,781 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:30:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2023-11-19 03:30:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2023-11-19 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-19 03:30:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-19 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 03:30:21,782 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 03:30:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:30:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:30:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2023-11-19 03:30:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2023-11-19 03:30:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2023-11-19 03:30:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2023-11-19 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2023-11-19 03:30:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2023-11-19 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:30:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:30:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2023-11-19 03:30:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2023-11-19 03:30:21,785 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 03:30:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2023-11-19 03:30:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2023-11-19 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 03:30:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 03:30:21,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 03:30:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:30:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:30:21,787 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2023-11-19 03:30:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2023-11-19 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2023-11-19 03:30:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2023-11-19 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2023-11-19 03:30:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2023-11-19 03:30:21,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:30:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-19 03:30:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-19 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:30:21,789 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2023-11-19 03:30:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2023-11-19 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2023-11-19 03:30:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2023-11-19 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:30:21,790 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:30:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:30:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2023-11-19 03:30:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2023-11-19 03:30:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:30:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:30:21,791 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:30:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:30:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2023-11-19 03:30:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2023-11-19 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 03:30:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 03:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2023-11-19 03:30:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2023-11-19 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:30:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 03:30:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 03:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2023-11-19 03:30:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2023-11-19 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2023-11-19 03:30:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2023-11-19 03:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:30:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2023-11-19 03:30:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2023-11-19 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:30:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:30:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2023-11-19 03:30:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2023-11-19 03:30:21,797 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2023-11-19 03:30:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2023-11-19 03:30:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:30:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:30:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:30:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2023-11-19 03:30:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2023-11-19 03:30:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:30:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:30:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2023-11-19 03:30:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2023-11-19 03:30:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:30:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:30:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:30:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:30:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:30:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:30:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:30:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2023-11-19 03:30:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2023-11-19 03:30:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:30:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:30:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 03:30:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 03:30:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2023-11-19 03:30:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2023-11-19 03:30:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-11-19 03:30:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-11-19 03:30:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:30:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 03:30:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 03:30:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:30:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:30:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-19 03:30:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-19 03:30:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:30:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:30:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:30:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:30:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:30:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:30:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-19 03:30:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-19 03:30:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2023-11-19 03:30:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2023-11-19 03:30:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2023-11-19 03:30:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2023-11-19 03:30:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2023-11-19 03:30:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2023-11-19 03:30:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:30:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:30:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:30:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:30:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2023-11-19 03:30:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2023-11-19 03:30:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2023-11-19 03:30:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2023-11-19 03:30:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:30:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:30:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 03:30:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 03:30:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:30:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-19 03:30:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-19 03:30:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2023-11-19 03:30:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2023-11-19 03:30:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:30:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:30:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2023-11-19 03:30:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2023-11-19 03:30:22,838 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:30:22,843 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:30:24,916 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:30:26,183 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume !false; [2023-11-19 03:30:26,183 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##169: assume false; [2023-11-19 03:30:26,831 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:30:32,805 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2023-11-19 03:30:32,806 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2023-11-19 03:30:33,119 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:30:40,000 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:30:40,000 INFO L302 CfgBuilder]: Removed 182 assume(true) statements. [2023-11-19 03:30:40,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:40 BoogieIcfgContainer [2023-11-19 03:30:40,020 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:30:40,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:30:40,023 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:30:40,034 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:30:40,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:30:40" (1/1) ... [2023-11-19 03:30:40,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:30:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1891 states and 2859 transitions. [2023-11-19 03:30:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2859 transitions. [2023-11-19 03:30:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:30:40,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:30:53,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1892 states and 2858 transitions. [2023-11-19 03:30:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2858 transitions. [2023-11-19 03:30:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 03:30:53,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.